215427840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{56101}}^1$

素因数の和:56125

約数の個数: 72

約数和(自身を含む): 688034928

約数和(自身を除く): 472607088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 56101, 112202, 168303, 224404, 280505, 336606, 448808, 561010, 673212, 841515, 897616, 1122020, 1346424, 1683030, 1795232, 2244040, 2692848, 3366060, 3590464, 4488080, 5385696, 6732120, 7180928, 8976160, 10771392, 13464240, 14361856, 17952320, 21542784, 26928480, 35904640, 43085568, 53856960, 71809280, 107713920, 215427840]

約数ペア:

[(1, 215427840), (2, 107713920), (3, 71809280), (4, 53856960), (5, 43085568), (6, 35904640), (8, 26928480), (10, 21542784), (12, 17952320), (15, 14361856), (16, 13464240), (20, 10771392), (24, 8976160), (30, 7180928), (32, 6732120), (40, 5385696), (48, 4488080), (60, 3590464), (64, 3366060), (80, 2692848), (96, 2244040), (120, 1795232), (128, 1683030), (160, 1346424), (192, 1122020), (240, 897616), (256, 841515), (320, 673212), (384, 561010), (480, 448808), (640, 336606), (768, 280505), (960, 224404), (1280, 168303), (1920, 112202), (3840, 56101)]